S12 Pro

Has listened to it daily for two and a half years and says it lacks soundstage.

“I've been daily-driving the S12 Pro for 2.5 years, literally listening every day, and I can't say it has much of a soundstage.”

Calls it one of their favourite experiences in many years of headphones.

“for me the S12 Pro was absolutely one of my favorite experiences in my many many years of headphone experience.”

More than a year in: good imaging but hardly any soundstage.

“Using S12 Pro for more than a year now... Its has nothing to do with soundstage. Has good imaging but hardly any soundstage”

Found the Letshuoer sound a bit sibilant and spicy and prefers the 7Hz Timeless II as a step up from the ARTTI T10.

“The sibilance and "spiciness" of the Letshuoer range was a tad much for me. For those of you coming from the ARTTI T10 like me... the Timeless II is really the best step up.”

Bought the S12 Pro and EM6L for gaming and found the S12 Pro harsh.

Has the S12 Pro and EA1000 Fermat; the Fermat wins for female vocals and bass.

Has been really happy with their S12 Pro; only bass isn't its strength.

Has the P5 and S12 Pro with no build problems.

Fell for the S12 Pro hype and questions whether it was worth it.

Uses the S12 Pro; transparent sound but some ringing timbre.

Used the S12 Pro: good, detailed sound with notes on point.

Has beaten up their S12 Pro with stock cables and is surprised it's lasted.

Finds the S12 Pro not brilliant at all for their taste.

Finds the S12 Pro extremely energetic.

Is EQing their S12 Pro through FiiO software.

Upgraded to the S12 Pro from the 7Hz Zero and thinks something is wrong with it.

Found the S12 Pro muddy compared with the cleaner S12.

Returned the overhyped S12 Pro; best used for gaming.

Has used the S12 Pro for a long time; planar wear depends on how users treat them.

The S12's shell is so small they can sleep with it without pain.

Their S12 Pro is under a week old and they're having fun with its tuning.

Received the S12 Pro yesterday and finds it amazing.

Recently got the S12 Pro and is really happy after an adjustment period.

The S12 Pro has been their daily for 4 years and they're content.

Their carefully stored S12 Pro still discoloured and scratched.

Got the S12 Pro after the Dunu Titan S.

Has the S12 and S12 Pro; the Pro is more polished and relaxed.

Ordered the S12 Pro and finds it better than the Aria: crisp and clear V shape.

Owns the S12 Pro and finds it amazing; everything sounds better.

The S12 Pro with a Qudelix 5K might be the best audio experience they've had under $500.

Has used the S12 Pro for about a year and finds it great for gaming.

Owned the S12 Pro but its form factor didn't suit their ears.

Has had the S12 Pro since 2023 and still enjoys it.

Loves their S12 Pro and likes the mocha colour of a newer set.

Finds the S12 Pro fun but never found tips that felt comfortable.

Uses a Tripowin Zonie Blue cable with their S12 Pro.

Removed the nozzle filter on their S12 Pro, which is easy to do.

Finds the S12 Pro makes their head sway with the music, unlike the smoother MP145.

Bought the S12 Pro a few days ago and is not happy with it.

Pairs the S12 Pro with an EarFun DAC on high gain.

Got the S12 Pro a few weeks ago; it worked fine on a Sony A306 but something was off.

Found the S12 Pro much better with a Qudelix 5K and Oratory's preset.

Wants a second S12 Pro because theirs started chipping.

Finds the S12 Pro just amazing with EQ.

Is sibilance sensitive and found the S12 Pro a bit sharp out of the box.

Wonders why their S12 Pro sounds so bad as a newcomer.

Has had S12s since last year and really likes them.

Posts appreciation for the Letshuoer S12 Pro they've been using.

Is in the S12 Pro gang and changed the cable to a Moondrop MC2 for a mic.

Snagged the S12 Pro for under $100 and loves it.

Loves their S12 Pro and calls it a great grab.

Enjoys the S12 Pro but it becomes uncomfortable after extended use.

Has enjoyed the S12 Pro for months with EQ.

Applied an EQ to their S12 Pro and is amazed how clear it sounds.

Has had the S12 Pro for a week.

Prefers their S12 Pro with minor EQ over the rest of their collection.

Has the Hexa, S12 Pro and MP145; the S12 Pro is V-shaped.

Has the S12 Pro and Performer 8; very different but both excel.

Had the S12 Pro; treble too sharp on some music.

Got the S12 Pro with the Castor Pro Bass and KA11 for $180 as their first IEMs.

Just got the S12 Pro: a wonderful IEM with crazy clarity.

Doesn't like the S12 Pro at all.

Returned the S12 Pro for the Supermix 4 after testing both.

Loves the S12 Pro for its sound and durability.

Finds the Letshuoer S12 Pro a great IEM.

Finds the S12 Pro really uncomfortable.

Has the S12 Pro and didn't like its general sound for metal.

Their S12 Pro was painful to wear and had channel imbalance, so they sent it back.

The S12 Pro is one of their three almost-endgame IEMs.

Has the S12 Pro and finds the soundstage wide.

With Sonicfoam tips their S12 Pro has no metallic timbre or sibilance.

The S12 Pro was their very first IEM nearly 3 years ago.

The S12 Pro gives them a headache.

Shares first impressions of the S12 Pro after a few days as their first IEM.

Had never owned a planar before the S12 Pro and is wowed.

Finds something special about stringed instruments on their planar S12 Pro.

Found the S12 Pro's mid-bass too much and EQ'd it down.

Their S12 Pro's right earbud keeps falling out with Dunu S&S tips.

Has had the Hexa for a year and compares it with the S12 Pro.

The S12 Pro is their favourite in-ear.

Has the Starsea and S12 Pro and likes both.

Recently got the S12 Pro and now understands why it's so recommended.

Has used the S12 Pro for a long time.

Loves their S12 Pro with W1 tips but it can get spicy without EQ.

Found an easy mod for the S12 Pro that's a complete game changer.

Started with the S12 Pro and now has the Pilgrim and Tea Pro, but still rates the S12 Pro.

Owns the Letshuoer S12 Pro but isn't satisfied with the results.

After eight other IEMs, the Letshuoer S12 Pro left them not wanting anything else.

Has the S12 Pro and finds it just okay.

Regularly falls asleep in their S12 Pro and SuperMix 4 with no damage.

Rotates the S12 Pro with Hidizs planars and reaches for it when they want a relaxed listen.

Tried the S12 Pro and found its treble a bit too much; prefers the Juzear Light Shuttle overall.

After nearly a decade in the hobby, lived with the S12 Pro for a month on a FiiO BTR5: a refined planar that's great for extreme metal and comfortable for hours.

“I have been listening to the letshouer s12pro for this entire month and damn these are the refined planar iem I would recommend. The original timeless and this are my favorite planars out there.”

Loves the S12 Pro but can't find the right tip yet: Dunu S&S are comfy but lose bass, Penon Liqueur either won't seal or hurt.

Owns the S12 Pro but enjoys it less than a $25 KZ PRX because they haven't found a fit: the short, angled nozzle hasn't sealed well with any tips tried so far, including Dunu S&S.

“I am not enjoying the S12 Pro as much because I have not yet found the right fit. I think the very short nozzle and angle are factors.”

Started with the KZ PRX and moved to the S12 Pro, both with Dunu S&S tips, and loves the S12 Pro.